No. 19552. March 1, 1963. Marcel Mallet-Prevost, Asst. Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, P.M. Giesey, Atty., Stuart Rothman, Gen. Counsel, Elliott Moore, Attys., N.L.R.B., Washington, D.C., for appellant. William M. Pate, Atlanta, Ga., for appellee. Before JONES and BELL, Circuit Judges and GROOMS, District Judge. PER CURIAM. The evidence in this case as presented to us is sufficient to warrant the conclusion of the Board that employee Mann was discharged for asserting a grievance